We have some false positives for our messengers with McAfee-GW-Edition on VirusTotal.
Could you help us to fix that ?
(Link broken until McAfee Labs deems it safe to click on)
you should follow this article to get this going:
McAfee KnowledgeBase - How to submit Web Gateway virus and anti-malware samples (false positives or ...
Then the responsible team will check on this.